.px3rem(@name,@px){
    @{name}:@px/75*1rem
}
.nav{
    list-style-type: none;
    background:#cd3e30;
    display:flex;
    justify-content: space-around;
     .px3rem(height,96);
      align-items: center;
    li{
       .px3rem(font-size,34);
       color:#de7971;
    };
    .add{
    .px3rem(width,40);
    .px3rem(height,40);

    }
    .sid{
    .px3rem(width,40);
    .px3rem(height,40);
    };
    .head{
    color:#fff;
    };

 position: fixed;
 width:100%;
 top:0px;
 left:0px;
 z-index: 2000;

}
.myAttention-section{
    .px3rem(margin-top,112);
    .px3rem(margin-left,16);
    display: flex;
    justify-content: space-between;
    width: 96%;
    flex-wrap: wrap;
    text-align: center;
    .myAttention{
        display: flex;
        flex-flow: column;
        width: 30%;
        
        img{
            width: 100%;
            
        }
        a{
        .px3rem(font-size,26);
        color: #343434;
    }
    }
    
    
}
